Printer Stopping multiple times

Hi guys/gals my printer is working on a 18 hour print and for some reason it keeps stopping. 

It printed most of the bottom layer and stopped at 6% then I pushed the toggle wheel in, and it started printing. It then printed for about 5 minutes then stopped again. So I pushed the wheel again, and once again it printed for 5 minutes then stopped.

The printer keeps doing that.

Also for the record there is nothing wrong with the file I printed the exact same one yesterday with no problems.

waiting on anyone that can help, but for now I'm going to turn the printer off and let it cool down and try again later.

I would like to add that I am also smelling a "slight" electrical smell that I have not smelled before.